Micrargus is a genus of dwarf spiders that was first described by Friedrich Dahl in 1886.

Species

As of May 2019[update] it contains seventeen species:

  • Micrargus aleuticus Holm, 1960 – USA (Alaska)
  • Micrargus alpinus Relys & Weiss, 1997 – Germany, Switzerland, Austria
  • Micrargus apertus (O. Pickard-Cambridge, 1871) – Europe, Japan
  • Micrargus cavernicola Wunderlich, 1995 – Japan
  • Micrargus cupidon (Simon, 1913) – France
  • Micrargus dilutus (Denis, 1948) – France
  • Micrargus dissimilis Denis, 1950 – France
  • Micrargus fuscipalpis (Denis, 1962) – Uganda
  • Micrargus georgescuae Millidge, 1976 – Europe
  • Micrargus herbigradus (Blackwall, 1854) (type) – Europe, North Africa, Turkey, Caucasus, Russia to Kazakhstan, China, Japan
  • Micrargus hokkaidoensis Wunderlich, 1995 – Japan
  • Micrargus laudatus (O. Pickard-Cambridge, 1881) – Europe
  • Micrargus longitarsus (Emerton, 1882) – USA, Canada
  • Micrargus nibeoventris (Komatsu, 1942) – Japan
  • Micrargus parvus Wunderlich, 2011 – Canary Is.
  • Micrargus pervicax (Denis, 1947) – France, possibly Austria
  • Micrargus subaequalis (Westring, 1851) – Europe, Turkey, Caucasus, Russia to Kazakhstan, China